sql_app: tests: Add basic unit tests (User Create)

Signed-off-by: HeshamTB <hishaminv@gmail.com>

reqs.txt

@@ -4,7 +4,9 @@ asgiref==3.5.0
 attrs==21.4.0
 bitlist==0.6.2
 cbor2==5.4.2.post1
+certifi==2022.5.18.1
 cffi==1.15.0
+charset-normalizer==2.0.12
 click==8.0.4
 cryptography==36.0.1
 Cython==0.29.28
@@ -34,6 +36,7 @@ python-decouple==3.6
 python-dotenv==0.19.2
 python-multipart==0.0.5
 PyYAML==6.0
+requests==2.27.1
 six==1.16.0
 sniffio==1.2.0
 SQLAlchemy==1.4.31
@@ -41,6 +44,7 @@ starlette==0.17.1
 termcolor==1.1.0
 tomli==2.0.1
 typing_extensions==4.1.1
+urllib3==1.26.9
 uvicorn==0.17.5
 uvloop==0.16.0
 watchgod==0.7

sql_app/tests/test_user.py

@@ -0,0 +1,59 @@
+
+from sys import path
+import random
+import string
+from fastapi.testclient import TestClient
+
+from ..main import app
+from ..schemas import UserCreate
+
+
+MAX_ASCII = 255
+RAND_CHAR_SET = string.ascii_letters
+
+client = TestClient(app)
+
+
+def gen_rand_str(size: int) -> str:
+    return ''.join(random.choice(RAND_CHAR_SET) for x in range(size))
+
+def gen_new_user_dict() -> UserCreate:
+    noune = gen_rand_str(16)
+    new_user = UserCreate(email=f"testuser{noune}@mail.none",
+                         username=f"testuser{noune}",
+                         password=noune)
+    return new_user
+
+test_user : UserCreate = gen_new_user_dict()
+
+common_headres = {
+    'accept': 'application/json',
+    'Content-Type': 'application/json'
+}
+
+def test_create_user():
+
+    new_user_json = {
+        "email"   : test_user.email,
+        "username": test_user.username,
+        "password": test_user.password
+    }
+    response = client.request("POST", "/users/reg",
+                              json=new_user_json,
+                              headers=common_headres)
+    assert response.status_code == 200
+
+def test_create_user_duplicate_fields():
+    # Assumed that this test runs after test_create_user()
+    new_user_json = {
+        "email"   : test_user.email,
+        "username": test_user.username,
+        "password": test_user.password
+    }
+    response = client.request("POST", "/users/reg",
+                                json=new_user_json,
+                                headers=common_headres)
+    assert response.status_code == 400
+
+def test_create_iot_entity():
+    pass